Abstract：Objective To explore the relationship between heart rate recovery (HRR) and gender in normal people after exercise. Methods Through treadmill exercise test, the HRR values of 439 normal people 1 minute, and 2, 3, 4, 5, 6 and 7 minutes after exercise were collected. The subjects were divided into male and female groups. The HRR values of the two groups were calculated from the 5th to the 95th percentile respectively. The correlation between age and HRR in the two groups, and the difference of HRR between genders were analyzed. The tendency chart of HRR in males and females at each time point after exercise was drawn; the HRR values at two adjacent time points were compared separately in the two groups. Results Male’s age is lowly negatively correlated with HRR; the longer the exercise recovery time is, the strong the correlation is. There is no correlation between female’s age and HRR. The difference of HRR between males and females is statistically significant (P<0.05). Female’s HRR reaches steady state 3 minutes after exercise while male’s HRR reaches steady state 5 minutes after exercise. Conclusion The older the male is, the smaller the HRR value is; female’s HRR is not affected by age, but her recovery of heart rate after exercise is faster than the male’s.
胡晓雷，吕航，余秀明，龚利文，谌秀玲. 正常人运动后心率恢复与性别的关系——单中心研究[J]. 实用心电学杂志, 2021, 30(2): 113-116.
HU Xiaolei1 LV Hang,YU Xiuming, GONG Liwen, CHEN Xiuling. Relationship between heart rate recovery and gender in normal people after exercise：A singlecenter study. JOURNAL OF PRACTICAL ELECTROCARDIOLOGY, 2021, 30(2): 113-116.
